Portable light



FIG. 1 is a front elevation view of my new design;

FIG. 3 is a rear elevation view of my new design;

FIG. 2 is a left side elevational view thereof, the right side elevational view being a mirror image of FIG. 2;

FIG. 4 is a top plan view of my new design; and,

FIG. 5 is a bottom plan view. 

The ornamental design for a portable light, as shown and described. 